Bisi is older than Ore ,Dele is older than Bisi.Who is the youngest of all?

• A. None
• B.Bisi
• C. Ore
• D.Dele

According to James, to be only hearers of the law is

• A. Fulfilling the law
• B. Practical religion
• C. True worship
• D. Deceiving oneself

When bacteria swim from cold to warm regions this is known as

• A. negative chemotaxis
• B. positive thermotaxis
• C. positive phototaxis
• D. negative phototaxis

The document represents a

• A. Bill of exchange
• B. Cheque
• C. Money order
• D. Promissory note

Department stores are usually located?

• A. where low income earners live
• B. In suburban towns
• C. at city centres
• D. in low rental areas

a) Define the following in term:. of electron transfer: (i) oxidation; (ii) reduction.

(b)(i) Determina the oxidation stale of phosphorus in each of the following structures: I. POCI\(_3\) II. PH\(_3\).

(ii) State with reasons whether the following compounds will form acidic, neutral or basic aqueous solutions: I. NaNO\(_3\) II. Na\(_2\)H\(_4\)CI; Ill. Na\(_2\)CO\(_3\).

(c) Consider the set-up

(i) What is the gas produced in the experiment illustrated by the set-up above?

(ii) Name the method of collection of gas

(iii) Give a reason for your answer in (c)(ii) above

(iv) State the function of the concentrated H\(_2\)SO\(_4\) in the conical flask

(v) Give of collection of the gas one I. physical property; II. chemical property of the gas

(vi) State one chemical test to identify the gas.

(d) A 4.3 g hydrated sodium tetraoxosulphate (VI) (Na\(_2\)SO\(_4\).xH\(_2\)O) was heated to remove the water of crystallization. The remaining anhydrous salt had a mass of 2.12 g. Calculate the value of x in the t I hydrated salt. [H = 1; O = 16; Na = 23; S = 32 ]

What happens when one of the three codons of UAG, UAA, or UGA reach the A site on a ribosome that is helping facilitate translation?

• A. Processing
• B. Elongation
• C. Initiation
• D. Termination

The process by which alkanoic acid reacts reversibly with alkanols is known as?

• A. saponification
• B. esterification
• C. carboxylation
• D. halogenation

In an AC circuit, resonance occurs when the impedance of the circuit is:

• A. Zero
• B. Maximum
• C. Equal to the capacitive reactance of the circuit
• D. Minimum

Asparagine is an example of an amino acid. If you put asparagine and other amino acids together in a chain, you would get what organic compound?

• A. A carbohydrate
• B. A lipid
• C. A protein
• D. A nucleic acid